Nidek Medical ME 1200 Installation Instructions Manual
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Nidek Medical ME 1200 Installation Instructions Manual

Multifunction edger
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INSTALLATION MANUAL
INSTALLATION MANUAL
This manual is included with the instrument for use by service personnel
during installation.
The contents are not intended for customer use and should only be conducted
by qualified personnel.
Multifunction edger

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  • Page 1 Multifunction edger INSTALLATION MANUAL INSTALLATION MANUAL This manual is included with the instrument for use by service personnel during installation. The contents are not intended for customer use and should only be conducted by qualified personnel.
  • Page 2 Original instructions NIDEK CO., LTD. : 34-14, Maehama, Hiroishi-cho, Gamagori, Aichi 443-0038, Japan (Manufacturer) Telephone: +81-533-67-6611 Facsimile: +81-533-67-6610 NIDEK CO., LTD : 3F Sumitomo Fudosan Hongo Bldg., 3-22-5, Hongo, (Tokyo Office) Bunkyo-Ku, Tokyo 113-0033, Japan Telephone: +81-3-5844-2641 Facsimile: +81-3-5844-2642 NIDEK INCORPORATED : 47651 Westinghouse Drive, Fremont, California 94539, U.
  • Page 3 Install this instrument safely. BEFORE INSTALLATION, READ THIS MANUAL. This manual provides precautions and procedures for installing the NIDEK Multifunction edger, Model Me 1200. Before installation, read and understand this manual and the operator's manual thoroughly. Safety precautions In this manual, signal words are used to designate a degree or level of safety alerting. The def- initions are as follows.
  • Page 4 Installation precautions WARNING • Never touch the processing wheel while it is turning. It may result in injury. • If the wheels are chipped or cracked, immediately stop the instrument. If chipped or cracked wheels are used, they may break or shatter resulting in injury. •...
  • Page 5 CAUTION • Be sure to make the correct material selection for the lens being processed. If an improper material is selected, the lens may break or the lifetime of processing wheels may be reduced substantially. • Be sure not to drop the removed screws inside the instrument or lose them.

  • Page 7: Table Of Contents

    Table of Contents 1. REQUIREMENTS ....... . 1 1.1 Requirements .
  • Page 8 4. CHECK LIST ........51 4.1 Me 1200 Installation Work Check List...

  • Page 9: Requirements

    REQUIREMENTS Requirements • Cutter for installation • Hexagonal wrench (accessory) for installation • Hexagonal screwdriver (accessory) for installation, calibration • Digital caliper (marked in 0.01 mm) for adjustment ø • 2.0 (m6) straight pin for adjustment • Centering device for adjustment •...
  • Page 10 REQUIREMENTS: Requirements...

  • Page 11: Installation Procedure

    INSTALLATION PROCEDURE Installation Location and Instrument Main Body Movement Conditions of installation location • Leave a space of 10 cm or more behind the instrument. CAUTION If the cooling fan is blocked, the temperature inside the instrument will rise and it may cause malfunction.

  • Page 12: Unpacking

    Upper left pack- ing support Place the main body in the instal- lation position by two persons or Me 1200 more. main body The weight of the main body is approximately 52 kg. See “2.1 Installation Location and Instrument Main Body Movement”...

  • Page 13: Accessory Check

    INSTALLATION PROCEDURE: Accessory Check Accessory Check Confirm that the following are contained. Pliable cup (red, green) 4 units each Pliable cup for high base curve (red, green) 3 units each Double-coated adhesive pad 1 set (100 sheets) Touch pen 1 unit Cup remover 1 unit RMU/LMU calibration jig...

  • Page 14: Spacer Removal

    INSTALLATION PROCEDURE: Spacer Removal Spacer Removal Insert the provided hexagonal wrench (5 Accessory tray mm) into the hole in the center of the left side and unscrew a carriage fixing screw. Carriage fixing screw • Store the removed screw in the accessory case. It is used for securing the carriage when moving the instrument.
  • Page 15 INSTALLATION PROCEDURE: Spacer Removal 5) Pull the top of the spacer to remove the spacer from the lens chuck shaft. 6) Remove the tape securing the safety beveling wheels and right and left LMU (surface feeler). 7) After manually moving the right LMU (surface feeler) until all the way to the left, return it to the right.

  • Page 16: Pipe Arrangement

    INSTALLATION PROCEDURE: Pipe Arrangement Pipe Arrangement 2.5.1 Pump and tank connection diagram Main body Inlets Connect the two feedwater hoses to the inlets on the underside of the main body. Connect the feedwater hose labeled to the rear inlet and feedwater Drain pipe hose labeled as to the front inlet.

  • Page 17: Pump And Tank Connection Procedure

    INSTALLATION PROCEDURE: Pipe Arrangement 2.5.2 Pump and tank connection procedure Remove the tank from the box. Feedwater hoses Extension [Contents of the tank box] cords (2 units) (2 units) Extension cord 2 units Cuff Drain pipe 1 unit Feedwater hose 2 units Drain pipe Cuff...
  • Page 18 Push the hose adapter while aligning the hook of the hose adapter with the indentations on the underside aperture of the Me 1200 and turn the light blue ring counterclockwise to secure the adapter. Hook Connect the feedwater hose to the main body.
  • Page 19 INSTALLATION PROCEDURE: Pipe Arrangement Attach a new stocking filter and drain cover to the tank. 1) Attach the stocking filter to the drain pipe outlet of the tank. Stocking filter 2) Put the drain cover in the drain pipe out- let of the tank.
  • Page 20 INSTALLATION PROCEDURE: Pipe Arrangement Insert the cuff attached to the drain Feedwater hoses pipe into the drain pipe connector. Drain pipe If the drain pipe length causes it to bend, cut it to the proper length. Connect the power cord to the outlet on the rear side of the main body.

  • Page 21: Checking The Cleaning Water And Water Curtain

    INSTALLATION PROCEDURE: Pipe Arrangement 2.5.3 Checking the cleaning water and water curtain Turn on the power into the Me 1200. Press the Menu Menu button Press the Maintenance tab. Press the Cleaning button to the right of Dressing. Check the cleaning water and water curtain.
  • Page 22 INSTALLATION PROCEDURE: Pipe Arrangement 3) Turn the flow control LEFT valve to the left and right and check that the water volume in the front side of the processing chamber increases or decreases. 4) Turn the flow control RIGHT valve to the left and right and check that the water volume in the rear side of the processing chamber increases or...

  • Page 23: Check And Adjustment Procedures

    CHECK AND ADJUSTMENT PROCEDURES Check and Adjustment Procedure Flowchart Load the circle 45 internal data and pro- cess a lens with the Two Point, Flat, None (polish), and None (S.F.B.) settings. Is the lens size 45.00 mm ±0.05 mm? Perform LMU calibration. Load the circle 45 internal data and pro- Load the circle 45 internal data and pro- cess a lens with the Two Point, Flat, None...

  • Page 24: Service Mode

    CHECK AND ADJUSTMENT PROCEDURES: Service mode • Processing performances may be affected by transport and/or the installation conditions of the instrument. Check and adjust the processing performances and complete the check list (a copy of section 4). Service mode To perform check or adjustment procedure, enter service mode. There are General, Maintenance, ■...

  • Page 25: Loading The Shape For Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Service mode 3.2.2 Loading the shape for adjustment Display the menu screen in service mode. See “3.2.1 Entering service mode” (page 16). Press the Maintenance tab. The Maintenance screen is displayed. Load the desired internal shape data. 1) Press the desired button to the right of "Shape for adjustment"...

  • Page 26: Size Check And Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Size Check and Adjustment Size Check and Adjustment 3.3.1 Checking the size Load the circle 45 internal data. For the circle 45 internal data, see “3.2.2 Loading the shape for adjustment” (page 17). Process a lens with the settings as Two Point, Flat, None (Polish), None (S.F.B.), and Size 0.00.
  • Page 27 CHECK AND ADJUSTMENT PROCEDURES: Size Check and Adjustment Press the Grinding tab on the menu screen. The Grinding screen is displayed. 1) Press the Adjustment button. 2) Press the Size numeric field 1) 1) 2) 2) The numeric keypad appears. 3) Change the parameter by the differ- ence from 45.00 mm.

  • Page 28: Surface Measurement (Lmu) Calibration

    CHECK AND ADJUSTMENT PROCEDURES: Surface Measurement (LMU) Calibration Surface Measurement (LMU) Calibration Perform this calibration as necessary in size adjustment. ■ Calibrate surface measurement (LMU) using the provided RMU/LMU calibration jig. ■ • Clean the surface feelers (LMUs) before calibration. Dirty feelers may cause CAUTION improper measurement.
  • Page 29 CHECK AND ADJUSTMENT PROCEDURES: Surface Measurement (LMU) Calibration Press the Surface meas. (LMU) button to the right of Calibration. The RMU/LMU calibration jig and right and left surface feelers (LMUs) moves and calibration starts. When the calibration is complete, a chime sounds and “Calibration is finished” is dis- played on the information bar.

  • Page 30: Safety Bevel Check And Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Safety Bevel Check and Adjustment Safety Bevel Check and Adjustment 3.5.1 SFB setting Display the menu screen in service mode. See “3.2.1 Entering service mode” (page 16). Press the Grinding tab on the menu screen. The Grinding screen is displayed. Press the SFB setting button.
  • Page 31 CHECK AND ADJUSTMENT PROCEDURES: Safety Bevel Check and Adjustment Load the circle 45 internal shape data. 1) For the circle 45 internal data, see “3.2.2 Loading the shape for adjust- ment” (page 17). 2) Process a lens with the settings as Point, Flat, None...

  • Page 32: Drilling Check And Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment Drilling Check and Adjustment 3.6.1 Loading the drilling confirmation shape data Display the menu screen in service mode. See “3.2.1 Entering service mode” (page 16). Press the Maintenance tab. The Maintenance screen is displayed. Load the drilling confirmation shape data.
  • Page 33 CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment [Explanation of drilling confirmation shape data] The drilling confirmation shape data contains the following drilling data. Hole position 1 Hole position 2 Hole Hole No. Hole tilt Hole depth (X, Y) (X, Y) diameter -18.50, -5.00 Auto...
  • Page 34 CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment 1) Load the drilling confirmation shape data and process a lens. Use the standard o0.8 drill bit. 2) Check the hole diameter. It is normal when the diameter of hole (9) becomes 2.0 ±0.1 mm. 3) Check the hole depth.

  • Page 35: Adjusting The Hole Diameter

    CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment 3.6.2 Adjusting the hole diameter Adjust the hole diameter in the following procedure when the hole diameter is not ø2.0 mm ±0.1 ■ mm after the drilling confirmation shape is checked. Display the menu screen in service mode. See “3.2.1 Entering service mode”...

  • Page 36: Adjusting The Hole Depth

    CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment 3.6.3 Adjusting the hole depth Adjust the hole depth in the following procedure when the hole depth is outside the setting range ■ after the drilling confirmation shape is checked. Display the menu screen in service mode. See “3.2.1 Entering service mode”...

  • Page 37: Adjusting The Hole/Slot Reference, Drill Zero Point, And Drill Hole Vertical Position

    CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment 3.6.4 Adjusting the hole/slot reference, drill zero point, and drill hole vertical position Adjust the hole/slot reference, drill zero point, and hole vertical position in the following procedure ■ when these are outside the setting range after the drilling confirmation shape is checked. Display the menu screen in service mode.
  • Page 38 CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment Adjusting the Drill zero point When the difference between C and D is 0.1 mm or more, press the "Drill zero point" numeric field. Change the parameter value with the numeric keypad. Enter the value and press the button.

  • Page 39: Adjusting The Front Surface Offset

    CHECK AND ADJUSTMENT PROCEDURES: Drilling Check and Adjustment 3.6.5 Adjusting the front surface offset Adjust the front surface offset in the following procedure when the front surface offset is outside ■ the setting range after the drilling confirmation shape is checked. Display the menu screen in service mode.

  • Page 40: Axis Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Axis Adjustment Axis Adjustment 3.7.1 Adjusting the axis shift Check the axis shift. Pliable cup 1) Block the lens with a pliable cup Display the menu screen in service mode. See “3.2.1 Entering service mode” (page 16). Load the square 45 internal data See “3.2.2 Loading the shape for adjust- ment”...
  • Page 41 CHECK AND ADJUSTMENT PROCEDURES: Axis Adjustment 1) Press the button on the lay- Menu Menu out screen while pressing the button. The menu screen in service mode is displayed. 2) Press the Grinding tab on the menu screen. The Grinding screen is displayed. 2) 2) 3) Press the Adjustment button.

  • Page 42: Safety Bevel Amount Is Not Consistent

    CHECK AND ADJUSTMENT PROCEDURES: Axis Adjustment 3.7.2 Safety bevel amount is not consistent When the safety bevel amount of the processed lens is not consistent in circumference after the ■ shifted axis angle is adjusted “3.7.1 Adjusting the axis shift” (page 32), the safety bevel axis may be shifted.
  • Page 43 CHECK AND ADJUSTMENT PROCEDURES: Axis Adjustment 4) Press the "Front, Flat" numeric field. Pressing the numeric field displays the numeric keypad. 5) Change the parameter value with the numeric keypad. Enter the value and press the button. When the safety bevel amount of the upper right is larger when viewed from the front surface, increase the value.

  • Page 44: Polishing Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment Polishing Adjustment 3.8.1 Lens edge is left unpolished or burnt Check the bevel polished surface of a plastic lens processed with the circle 45 internal data. If the ■ lens edge is left unpolished or burnt, change the Polish differential parameter. Change the Polish differential parameter.

  • Page 45: One Side Of Beveled Edge Is Left Unpolished

    CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment Repeat Steps 1 and 2 until no unpolished or burnt portions are left. Process the other lens materials and precisely change the other Polish differential parameters in the same manner. 3.8.2 One side of beveled edge is left unpolished Check the bevel polished surface of a plastic lens processed with the circle 45 internal data.

  • Page 46: Adjusting The Polish Axis

    CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment 6) Change the parameter value with the Front surface remains unpolished. numeric keypad. Enter the value and press button. When the front surface of the bevel remains unpolished, increase the value. When the rear surface of the bevel remains Rear surface remains unpolished.
  • Page 47 CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment 3) Press the Adjustment button. 4) Press the Axis button. 3) 3) 4) 4) 5) Press the "Polish axis" numeric field. The numeric keypad appears. 6) Change the parameter value with the numeric keypad. Enter the value and 5) 5) press the button.

  • Page 48: Adjusting The Polish Size

    CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment 3.8.4 Adjusting the polish size Check the polished surface of a lens processed with the circle 45 internal data. If the outer diame- ■ ter is not within ø45.00 ±0.10 mm, change the Polish size parameter. Check the Polish size parameter.
  • Page 49 CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment 5) Press the "Polish size" button. 6) Press the numeric field of the desired parameter item. The numeric keypad appears. 5) 5) 7) Change the parameter value with the numeric keypad. Enter the value and press the button.
  • Page 50 CHECK AND ADJUSTMENT PROCEDURES: Polishing Adjustment 8) Change the parameter by the difference between 45.00 mm and the outer diameter. Change the parameter value with the numeric keypad. Enter the value and press the button. Example) When the outer diameter is ø45.15, decrease the parameter value by 0.15. Press the Exit tab to return to the layout screen.

  • Page 51: Bevel Position Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Bevel Position Adjustment Bevel Position Adjustment The bevel position can be moved toward the front or back by changing the bevel position parame- ■ ter for a lens being processed in Auto mode. Check the bevel position. 1) Load the circle 45 internal data (see “3.2.2 Loading the shape for adjustment”...

  • Page 52: Groove Position Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Groove Position Adjustment 3.10 Groove Position Adjustment The auto-processed groove position can be adjusted toward the front or rear surface of the lens. ■ Check the groove position. 1) Load the circle 45 internal data (see “3.2.2 Loading the shape for adjustment” (page 17)) and in Auto mode, process a lens of a thickness commonly used.

  • Page 53: Groove Depth Adjustment

    CHECK AND ADJUSTMENT PROCEDURES: Groove Depth Adjustment 3.11 Groove Depth Adjustment When the groove depth differs from a specified value, adjust the groove depth. ■ Check the groove depth. 1) Load the circle 45 internal shape data (see “3.2.2 Loading the shape for adjustment” (page 17)) and process a lens with the groove depth 0.0 mm in auto grooving mode.
  • Page 54 CHECK AND ADJUSTMENT PROCEDURES: Groove Depth Adjustment Example)To deepen the groove depth by 0.5 mm, Decrease the value. increase the value by 0.50. Increase the value. Press the Exit tab to return to the layout screen. Repeat steps 1 to 4 until the groove depth becomes proper.

  • Page 55: Bevel Width And Height Adjustment For Step Beveling (Type Plb-8S Only)

    CHECK AND ADJUSTMENT PROCEDURES: Bevel Width and Height Adjustment for Step Beveling (Type 3.12 Bevel Width and Height Adjustment for Step Beveling (Type PLB-8S only) Change the parameters when the bevel width and height are different from the specified value in ■...

  • Page 56: Bevel Height In Step Beveling

    CHECK AND ADJUSTMENT PROCEDURES: Bevel Width and Height Adjustment for Step Beveling (Type PLB-8S only) 3.12.2 Bevel height in step beveling Check the bevel height. 1) Load the circle 45 internal data and process a lens with 2 mm in step width and 1.5 mm in step height.

  • Page 57: Clock Check

    CHECK AND ADJUSTMENT PROCEDURES: Clock Check 3.13 Clock Check Check the date and time of the internal clock. Change the time and date referring to “Date and time” in the operator's manual.
  • Page 58 CHECK AND ADJUSTMENT PROCEDURES: Clock Check...

  • Page 59: Check List

    CHECK LIST Me 1200 Installation Work Check List After the instrument is installed, record the results. Check the boxes for checked items. Fill in the blanks ( ) with parameter values. Is the installation place proper? Are the connections of Pump 1 and Pump 2 proper? Check the drain condition in cleaning mode.
  • Page 60 CHECK LIST: Me 1200 Installation Work Check List Is the axis angle proper? Axis At installation ( ) After adjustment ( Complete if the parameter setting of any other items has been changed. Is the polish condition proper? Polish size...

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